A785GXH/128M User Manual, introduces the features and characteristics of the product.
This manual introduces the ASRock A785GXH/128M motherboard, covering package contents, hardware specifications, and step‑by‑step installation procedures. It also explains BIOS configuration, onboard connectors, and the support CD utilities.
Key sections include CPU and memory installation, expansion slot usage, rear‑panel I/O description, BIOS setup utility, and operating‑system installation guidance. The document ends with troubleshooting tips and regulatory notices.
| Form Factor | ATX (12.0‑in x 8.4‑in, 30.5 cm x 21.3 cm) |
|---|---|
| CPU Socket Support | Socket AM2+ / AM2 and AM3 processors |
| Maximum Memory Capacity | 16 GB DDR2 |
| Chipset | Northbridge AMD 785G, Southbridge AMD SB710 |
| Expansion Slots | 2 × PCI‑Express 2.0 x16, 1 × PCI‑Express 2.0 x1, 2 × PCI |
| Integrated Graphics | AMD Radeon HD 4200, up to 512 MB shared memory |
| Audio Codec | VIA VT1708S, 7.1‑channel HD Audio |
| LAN | Gigabit Ethernet (Realtek RTL8111DL) |
| SATA Connectors | 6 × SATAII 3.0 Gb/s (RAID, Hot‑Plug) |
It supports Socket AM2+ / AM2 AMD Phenom, FX, Athlon 64, Athlon 64 X2, Sempron processors, as well as AM3 processors such as AMD Phenom II X4/X3/X2 and Athlon II X4/X3/X2.
The board includes six Serial ATAII 3.0 Gb/s connectors that support RAID, NCQ, AHCI and Hot‑Plug functions.
It is an ATX‑form factor board measuring 12.0 in × 8.4 in (30.5 cm × 21.3 cm).
Yes, the rear panel includes a dedicated HDMI port.